Patent · US Expired

Wireless access network sharing among core networks and methods

US7561879B2 · kind B2 · utility

6Cited by
21References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2003
Grant dateJul 14, 2009
Priority date
Expiry dateApr 23, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W48/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for access network (112) sharing, for example, a GSM or UMTS 3G wireless communications radio access network (RAN), among multiple core networks (120, 12, 124 & 126), for example, wireless communications services networks, including transmitting information about the core network sharing the common access network, e.g., a pseudo network identity or the number of core networks sharing the common access network or pointer information, in a system information message. The communication device (102) uses the information provided in the system information message to connect to a core network.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.